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6-Carboxyfluorescein Structure

6-Carboxyfluorescein

Chemical Properties

Melting point >300 °C(lit.)
Boiling point 736.4±60.0 °C(Predicted)
Density  1.73±0.1 g/cm3(Predicted)
storage temp.  Sealed in dry,2-8°C
solubility  DMSO: soluble
form  Solid
pka 3.3, 4.6, 6.4, 7.0(at 25℃)
color  Yellow to orange
PH Range Weak green ' uorescence (6.0) to strong green ' uourescence (7.2)
λmax 492nm
BRN  54341
Major Application Diagnosis of hematologic cancer, nongastric diseases, detection of genetically modified wheat, chromosomes, gene expression, nucleic acid, hepatitis A virus, avian influenza virus subtype H5 and H5N1, SARS virus, herpex simplex virus
Biological Applications Diagnosing bladder cancer; evaluating corneal endothelial barrier function; as a substrate for measuring protein kinase activity, methyltransferase activity, phospholipase activity, rhodanese activity,sulfotransferase activity;use in ophthalmology
CAS DataBase Reference 3301-79-9(CAS DataBase Reference)
EPA Substance Registry System Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylic acid, 3',6'-dihydroxy-3-oxo- (3301-79-9)

Safety Information

Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36/37
WGK Germany  3
10-21
HS Code  3204 90 00

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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